Halon

卤化烷（常用以灭火）

🗣️ 情景例句

Of course.
当然。
Did you have a nice holiday?
你假期过得愉快吗？
After you.
您先。
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🔤 更多 H 开头的单词

half-pulse-repetition-rate delay
hasty defence
heart-stopper
hepatopexy
Hering-Semon hypothesis
historicizer
homosulfathiazole
huc
全部 H 开头单词 ›